GCD of 390, 469, 597 Calculator

Given Input numbers are 390, 469, 597

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 469

List of positive integer divisors of 469 that divides 469 without a remainder.

1, 7, 67, 469

Divisors of 597

List of positive integer divisors of 597 that divides 597 without a remainder.

1, 3, 199, 597

Greatest Common Divisior

We found the divisors of 390, 469, 597 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 390, 469, 597 is 1.

Therefore, GCD of numbers 390, 469, 597 is 1

Given Input Data is 390, 469, 597

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 390 is 2 x 3 x 5 x 13

Prime Factorization of 469 is 7 x 67

Prime Factorization of 597 is 3 x 199

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(390, 469) = 182910

GCD(390, 469) = ( 390 x 469 ) / 182910

GCD(390, 469) = 182910 / 182910

GCD(390, 469) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 597

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 597) = 597

GCD(1, 597) = ( 1 x 597 ) / 597

GCD(1, 597) = 597 / 597

GCD(1, 597) = 1

GCD of 390, 469, 597 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 849, 555, 971
• GCD of 315, 927, 970
• GCD of 597, 113, 173
• GCD of 907, 342, 735
• GCD of 320, 404, 453

1. What is the GCD of 390, 469, 597?

GCD of 390, 469, 597 is 1

2. Where do I get the detailed procedure to find GCD of 390, 469, 597?

You can find a detailed procedure to find GCD of 390, 469, 597 on our page.

3. How to find GCD of 390, 469, 597 on a calculator?

You can find the GCD of 390, 469, 597 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.